CN109992013A - A kind of twin shaft follow-up mechanism day by day - Google Patents
A kind of twin shaft follow-up mechanism day by day Download PDFInfo
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- CN109992013A CN109992013A CN201910367021.XA CN201910367021A CN109992013A CN 109992013 A CN109992013 A CN 109992013A CN 201910367021 A CN201910367021 A CN 201910367021A CN 109992013 A CN109992013 A CN 109992013A
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- day
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- shaft
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 230000005622 photoelectricity Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention provides a kind of twin shaft follow-up mechanisms day by day, are related to machinery and are related to technical field.The face plate center of the base support is equipped with support shaft, the upper end of the support shaft and self-aligning bearing inner ring are connected, self-aligning bearing outer ring insertion is in the center of the Mobile base of " well " character form structure, four respective both ends of Primary-secondary rivet are each passed through the through-hole of two lugs on same side and are fixed by nut, and flake hinge is equipped in the middle part of the Primary-secondary rivet;The upper surface of the Mobile base is bolted with electro-optical package seating surface, and electro-optical package seating surface center is equipped with inner hole, and the diameter of bore is less than the outer diameter of self-aligning bearing;The upper end of double threaded screw and the lower part of flake hinge are fixed, lower end and supporting block top are connected, and support plate rear end is fixed with sliding block, and slider top is equipped with the feed screw nut cooperated with lead screw, lead screw is fixed by shaft coupling and stepper motor output shaft, and the bottom surface of stepper motor and base support is fixed.
Description
Technical field
The present invention relates to technical field of mechanical design.
Background technique
For solar energy as the non-harmful reproducible huge energy is cleaned in the world today, resource gross reserves is very huge,
It is widely distributed, but conventional photovoltaic plate is because fixed, any time the sun can not be directed within daytime with best angle, from
And influence generated energy.Therefore, mechanism is tracked plus light to photovoltaic panel, it is made all to be directed at the sun at any time on daytime with best angle,
Generated energy can be substantially improved.
In existing smooth follow-up mechanism, there has been proposed many designs.Such as the one of Patent No. 201721801339.7
Solar energy photovoltaic generator of the kind based on wind-light complementary system, invention solar energy photovoltaic panel fixation are spliced into paraboloidal,
Generating efficiency can be reduced.
Therefore, it is necessary to design, a change in location is accurate, will not influence the light follow-up mechanism of photovoltaic panel plane.
Summary of the invention
The object of the present invention is to provide a kind of twin shaft follow-up mechanisms day by day, it can efficiently solve what photovoltaic panel was tracked day by day
Technical problem.
The purpose of the present invention is be achieved through the following technical solutions: a kind of twin shaft follow-up mechanism, including pedestal branch day by day
Frame and stepper motor, the face plate center of the base support are equipped with support shaft, the upper end of the support shaft and self-aligning bearing inner ring
It is connected, self-aligning bearing outer ring insertion is in the center of the Mobile base of " well " character form structure, and the Mobile base is square base plate
Four sides are equipped with a pair of lug with through-hole and constitute;Four respective both ends of Primary-secondary rivet are each passed through two lugs on same side
Through-hole is simultaneously fixed by nut, and flake hinge is equipped in the middle part of the Primary-secondary rivet;The upper surface of the Mobile base and photoelectricity
Plate seating surface is bolted, and electro-optical package seating surface center is equipped with inner hole, and the diameter of bore is less than the outer diameter of self-aligning bearing;
The upper end of double threaded screw and the lower part of flake hinge are fixed, and lower end and supporting block top are connected, and supporting block lower part is equipped with T-shaped block,
The T-shaped block lower part and support front edge of board are hinged, and support plate rear end is fixed with sliding block, and slider top is equipped with the silk cooperated with lead screw
Thick stick nut, lead screw are fixed by shaft coupling and stepper motor output shaft, and the bottom surface of stepper motor and base support is fixed;And four
The fixation position of stepper motor is equidistantly uniformly distributed around support shaft.
Supporting block upper surface center is equipped with the threaded hole cooperated with double threaded screw threads.
The supporting block lower surface is screwed with T-shaped block.
The photovoltaic panel is fixed with electro-optical package seating surface upper surface.
Working process and principle of the invention are:
Light tracks automatically controlled process: the timing circuit turn on automatically before sunrise, since sunrise, clock chip was every 15 minutes
An electric signal is sent to control unit, control unit controls stepper motor and rotates a low-angle, and four stepper motors
It is controlled respectively by the same clock chip, so that photovoltaic panel is faced direction adjustment in every 15 minutes once, make its face sun.The sun is fallen
Behind mountain, circuit disconnects automatically.
Follow-up mechanism using twin shaft tracks principle day by day for a kind of twin shaft, is equipped with four sets of identical motor-lead screws-in device
Link mechanism.Each stepper motor drives the lead screw being attached thereto forward or reverse, so that feed screw nut and cunning affixed therewith
Block is moved up and down along lead screw, is relatively rotated with the hinged supporting block of sliding block, is driven the double threaded screw and flake being connected with supporting block
Hinge pushes Mobile base to rotate around self-aligning bearing.Four different turnning circles of motor may be implemented feed screw nut it is different up and down
Displacement, to adjust the different angle of Mobile base, is allowed to face sunlight always.Can make photovoltaic panel one day can be at any time with best angle
The face sun improves generated energy.
Detailed description of the invention
Fig. 1 is overall structure of the present invention;
Fig. 2 is present invention removal photovoltaic panel overall structure signal;
Fig. 3 is inclination angle schematic diagram of the present invention;
Fig. 4 is self-aligning bearing location diagram of the present invention;
Fig. 5 is lead screw of the present invention-link mechanism schematic diagram;
Fig. 6 is motor control part flow chart of the present invention.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and detailed description.
A kind of twin shaft follow-up mechanism day by day, comprising: the upper end of support shaft 1 and 2 inner ring of self-aligning bearing are connected, self-aligning bearing 2
In the center of the Mobile base 3 of " well " character form structure, four sides that the Mobile base 3 is square base plate are equipped with one for outer ring insertion
Lug with through-hole is constituted;Four respective both ends of Primary-secondary rivet 6 are each passed through the through-hole of two lugs on same side and pass through
Nut is fixed, and the middle part of the Primary-secondary rivet 6 is equipped with flake hinge 7;The upper surface of the Mobile base 3 and electro-optical package seating surface
4 are bolted, and 4 center of electro-optical package seating surface is equipped with inner hole, and the diameter of bore is less than the outer diameter of self-aligning bearing 2;Double end
The upper end of screw rod 9 and the lower part of flake hinge 7 are fixed, and lower end and 8 top of supporting block are connected, and 8 lower part of supporting block is equipped with T-shaped block
10,10 lower part of T-shaped block and 11 front end of support plate are hinged, and 11 rear end of support plate and sliding block 12 are fixed, are equipped with and silk at the top of sliding block 12
The feed screw nut 13 that thick stick 14 cooperates, lead screw 14 are fixed by shaft coupling 15 and 16 output shaft of stepper motor, stepper motor 16 and bottom
The bottom surface of seat support 17 is fixed;And the fixation position of four stepper motors 16 is equidistantly uniformly distributed around support shaft 1.Pass through stepping electricity
Machine 16 drive feed screw nut 13 moved up and down along lead screw 14, sliding block 12 and feed screw nut 13 are relatively fixed, with sliding block 12 hingedly
Supporting block 8 relatively rotates, and the flake hinge 7 connected in supporting block 8 can push Mobile base 3 to rotate around self-aligning bearing 2.And it is above-mentioned
Device also has a set of in an opposite direction, and one on the other, the supporting block 8 hinged with sliding block 12 drives flake to two feed screw nuts 13
Hinge 7 pushes 3 one end high and another end low of Mobile base, the variation of 5 direction of photovoltaic panel in a plane is realized, with another set of above-mentioned dress
It sets and controls the face orthogonal with the plane, realize elevation angle-azimuth tracking.
Claims (4)
1. a kind of twin shaft follow-up mechanism, including base support (17) and stepper motor (16) day by day, it is characterised in that: the pedestal
The face plate center of bracket (17) is equipped with support shaft (1), and the upper end of the support shaft (1) and self-aligning bearing (2) inner ring are connected, aligning
The insertion of bearing (2) outer ring is in the center of the Mobile base (3) of " well " character form structure, and the Mobile base (3) is square base plate
Four sides are equipped with a pair of lug with through-hole and constitute;Four respective both ends of Primary-secondary rivet (6) be each passed through same side two are convex
The through-hole of ear is simultaneously fixed by nut, is equipped with flake hinge (7) in the middle part of the Primary-secondary rivet (6);The Mobile base (3)
Upper surface is bolted with electro-optical package seating surface (4), and electro-optical package seating surface (4) center is equipped with inner hole, the diameter of bore
Less than the outer diameter of self-aligning bearing (2);The upper end of double threaded screw (9) and the lower part of flake hinge (7) are fixed, lower end and supporting block
(8) top is connected, and supporting block (8) lower part is equipped with T-shaped block (10) T-shaped block (10) lower part and support plate (11) front end is hinged, support
Plate (11) rear end and sliding block (12) are fixed, and the feed screw nut (13) cooperated with lead screw (14), lead screw are equipped at the top of sliding block (12)
(14) it is fixed by shaft coupling (15) and stepper motor (16) output shaft, the bottom surface of stepper motor (16) and base support (17) is solid
It is fixed;And the fixation position of four stepper motors (16) is equidistantly uniformly distributed around support shaft (1).
2. a kind of twin shaft according to claim 1 follow-up mechanism day by day, it is characterised in that: supporting block (8) upper surface
Center is equipped with the threaded hole cooperated with double threaded screw (9) threads.
3. a kind of twin shaft according to claim 1 follow-up mechanism day by day, it is characterised in that: supporting block (8) lower surface
It is screwed with T-shaped block (10).
4. a kind of twin shaft according to claim 1 follow-up mechanism day by day, it is characterised in that: the photovoltaic panel (5) and photoelectricity
Plate seating surface (4) upper surface is fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910367021.XA CN109992013A (en) | 2019-05-05 | 2019-05-05 | A kind of twin shaft follow-up mechanism day by day |
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Application Number | Priority Date | Filing Date | Title |
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CN201910367021.XA CN109992013A (en) | 2019-05-05 | 2019-05-05 | A kind of twin shaft follow-up mechanism day by day |
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CN109992013A true CN109992013A (en) | 2019-07-09 |
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CN201910367021.XA Pending CN109992013A (en) | 2019-05-05 | 2019-05-05 | A kind of twin shaft follow-up mechanism day by day |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111290441A (en) * | 2020-03-17 | 2020-06-16 | 浙江申光电气有限公司 | Sun tracking control method suitable for cloudy and sunny changes |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104950914A (en) * | 2015-05-22 | 2015-09-30 | 太原理工大学 | Household sunlight intelligent two-dimensional tracking heat collection system |
CN105045300A (en) * | 2015-09-08 | 2015-11-11 | 大连理工大学 | Solar energy efficient-utilization device mounted on building wall |
CN205158148U (en) * | 2015-12-04 | 2016-04-13 | 山东科技大学 | Small -size solar panel automatic tracking apparatus |
CN205644289U (en) * | 2016-04-25 | 2016-10-12 | 泰州市恒晟新能源科技有限公司 | Automatic solar energy tracking device |
CN106369545A (en) * | 2016-10-21 | 2017-02-01 | 哈尔滨工业大学深圳研究生院 | Sun tracking device capable of being used for sunlight optical fiber lighting system |
CN106685316A (en) * | 2017-01-26 | 2017-05-17 | 珠海格力电器股份有限公司 | Wind-solar power generation system |
CN206877157U (en) * | 2017-06-29 | 2018-01-12 | 攀枝花学院 | Solar tracking device |
CN209514417U (en) * | 2019-05-05 | 2019-10-18 | 西南交通大学 | A kind of twin shaft tracks mechanism day by day |
-
2019
- 2019-05-05 CN CN201910367021.XA patent/CN109992013A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104950914A (en) * | 2015-05-22 | 2015-09-30 | 太原理工大学 | Household sunlight intelligent two-dimensional tracking heat collection system |
CN105045300A (en) * | 2015-09-08 | 2015-11-11 | 大连理工大学 | Solar energy efficient-utilization device mounted on building wall |
CN205158148U (en) * | 2015-12-04 | 2016-04-13 | 山东科技大学 | Small -size solar panel automatic tracking apparatus |
CN205644289U (en) * | 2016-04-25 | 2016-10-12 | 泰州市恒晟新能源科技有限公司 | Automatic solar energy tracking device |
CN106369545A (en) * | 2016-10-21 | 2017-02-01 | 哈尔滨工业大学深圳研究生院 | Sun tracking device capable of being used for sunlight optical fiber lighting system |
CN106685316A (en) * | 2017-01-26 | 2017-05-17 | 珠海格力电器股份有限公司 | Wind-solar power generation system |
CN206877157U (en) * | 2017-06-29 | 2018-01-12 | 攀枝花学院 | Solar tracking device |
CN209514417U (en) * | 2019-05-05 | 2019-10-18 | 西南交通大学 | A kind of twin shaft tracks mechanism day by day |
Non-Patent Citations (1)
Title |
---|
张冰雪: "基于图像传感器的四足太阳能电池太阳跟踪器的研究", 《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》, pages 042 - 605 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111290441A (en) * | 2020-03-17 | 2020-06-16 | 浙江申光电气有限公司 | Sun tracking control method suitable for cloudy and sunny changes |
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